8results about How to "Accurate thickness" patented technology

This utility model provides an automatic PIN assembly device, including a pressing mechanism and a PIN feeder and a gear feeder disposed on one side of the pressing mechanism. The pressing mechanism includes a rotatable turntable and a gear feeding assembly, a PIN feeding assembly, a pressing assembly, a discharging assembly, and a sorting assembly sequentially disposed on the outer end of the turntable. The gear feeding assembly, PIN feeding assembly, pressing assembly, and discharging assembly are sequentially installed at corresponding positions on the outer end of the turntable to achieve sequential feeding and pressing operations, enabling continuous PIN assembly. The PIN feeding assembly sequentially guides PINs out through a sorting module and presses them down into the corresponding gears through an ejector, thus completing the initial assembly of the PINs. A perforated pad is installed at the front end of the pressing head, allowing the PINs to pass through the holes for normal pressing initially. Once the pressing height is sufficient, the pad will directly contact the upper surface of the gear, at which point the PINs can no longer be pressed down. Precise machining ensures accurate pad thickness.

The utility model relates to the technical field of shortening machine, disclose a shortening machine for pastry production, including base, the top fixed coupling of base has the support block, the left side fixed coupling of support block has the support rod, the top fixed coupling of support rod has the transmission device, still include: power mechanism, power mechanism includes the support frame fixed connection in the support block top, the inside rotation connection of support frame has the rotary column, the utility model discloses a straight line descending motion of moving block in the limit groove, and the downward slide of sliding sleeve on the outside of convex axle, and then realized the synchronous descent of U -shaped frame and second compression roller, and this linkage design has guaranteed the distance between first compression roller and second compression roller can accurate adjustment, thereby realized the accurate control to dough extrusion thickness, this accurate thickness adjusting capacity, not only has improved the quality and consistency of pastry production, also makes the operation more simple and quick, and the production efficiency has been improved greatly.

The application discloses a laser ranging four-roller micro-foaming calender and a calendering method thereof, and belongs to the technical field of plastic foamed plate processing equipment. The calender comprises a four-roller calendering unit, a laser ranging unit, a servo adjusting unit and a control system. The plate thickness is detected in a non-contact real-time mode by a laser triangulation ranging sensor, and the servo motor is linked with the PLC control system to realize closed-loop dynamic adjustment of the roll gap. The calendering method adopts multi-channel symmetrical calendering of the upper roller group and the lower roller group and gradient temperature control, so that the plate sequentially completes surface skinning, internal foaming and thickness setting calendering, and the thickness uniformity and the surface quality are effectively improved.

The utility model discloses a contact type lithium battery roll core thickness measuring device, which comprises an upper pressing plate and a lower pressing plate, the upper pressing plate is fixed at the lower part of a top plate, the front surface of the top plate is provided with a thickness measuring probe, the thickness measuring probe is provided with an elastic component, small-stroke elastic displacement of the probe end can be realized, and the contact point of the thickness measuring probe is on the surface of the lower pressing plate; the top of the top plate is connected with a cylinder pushing mechanism, and the cylinder pushing mechanism drives the top plate and the upper pressing plate to descend synchronously, so that the distance between the upper pressing plate and the lower pressing plate is reduced, and a roll core placed on the lower pressing plate is pressed; according to the utility model, the thickness of the pole piece in the roll core can be measured in a compact state through a contact type pressing measurement mode, and the measured thickness of the roll core is more accurate.

The invention provides a construction method of a fair-faced ultra-high-performance precast concrete wall. The construction method specifically comprises the following steps that a square concrete pouring mold with an upward opening is formed by one face mold plate and four side mold plates of a pouring mold of the prefabricated concrete wall, and a reinforcement cage is placed to pour UHPC concrete till the thickness of the UHPC concrete reaches 20%-80% of the design thickness of the prefabricated concrete wall; after pouring is completed, curing forming is conducted, the four side formworks are disassembled, the other side formwork and the four side formworks are reassembled to form a new upper opening type mold, UHPC concrete of the same formula is poured till the thickness of the UHPC concrete is 80%-20% of the design thickness of the prefabricated concrete wall, the formed first half concrete wall and the bottom mold are turned by 180 degrees, and the bottom mold is turned by 180 degrees; and the exposed reinforcement cage is vertically and downwards inserted into the new concrete pouring mold and is integrally formed and maintained with the newly poured concrete, and finally supplementary pouring is conducted on the center joint. By means of the innovative technology combining multi-time pouring and overturning, the problems of internal bubbles, surface defects and steel bar positioning of the UHPC wall are effectively solved.

The application discloses a kind of for harness production line intelligent parameter optimization method and system, belong to production monitoring technical field.The harness cross section after cutting is photographed, obtains harness cross section image, more accurate harness outer layer structure thickness is obtained based on harness cross section image by image processing means, while reducing labor cost to some extent;By scanning before carrying out harness outer layer structure cutting work, obtain the multiple scanning radial distance values of the current cutting harness, and then based on the scanning radial distance values when carrying out harness outer layer structure cutting work, the position of cutting disc in cutting unit is adjusted at each detection position, and then the cutting distance is adjusted, solve the problem that the cutting mode of fixed cutting distance is used in prior art to cut, and the core is easily damaged.

The utility model discloses an asphalt waterproof coiled material forming device, including sealed box, vertical fixed support stand in sealed box, and support stand has first thick pressure roller and first accurate pressure roller in proper order and rotates and is installed from top to bottom, one side of first thick pressure roller is rotatably installed with second thick pressure roller, and one side of first accurate pressure roller is rotatably installed with second accurate pressure roller, and second thick pressure roller and second accurate pressure roller are located the same side of support stand, and second thick pressure roller and second accurate pressure roller are driven through drive portion, and cutting piece is installed at second accurate pressure roller both ends respectively, and cutting piece is stretched out from the surface of second accurate pressure roller, and the outer end surface of first accurate pressure roller is in abutment on the inner wall of cutting piece. The utility model discloses can make the thickness of waterproof coiled material more accurate through twice extrusion forming, and the thickness is adjustable, can also cut down the coating of extruding out, makes the waterproof coiled material both sides neat and beautiful, and the width size is consistent.

The utility model belongs to the technical field of tilapia mossambica processing, and particularly relates to a tilapia mossambica slicing device which comprises a frame body, a conveying device is arranged on the right side of the frame body, a shell is fixedly connected to the top of the frame body, an inclined plate is fixedly connected to the inner side of the shell, and an adjusting assembly is arranged on the top of the inclined plate. The top of the frame body is fixedly connected with a workbench, the top of the workbench is fixedly connected with a slicing seat, the top of the workbench is fixedly connected with a fixing frame, and the top of the fixing frame is provided with a slicing mechanism. According to the tilapia mossambica slicing device, the adjusting plate is driven to move by rotating the bidirectional lead screw, the conveying speed of tilapia mossambica can be flexibly controlled, different slicing requirements are met, and the slicing efficiency is improved. Meanwhile, a hydraulic cylinder in the lifting assembly drives a hydraulic rod, a tool rest and a blade to stably ascend and descend, the blade is matched with the slicing base, the thickness of each time of slicing is uniform and accurate, errors caused by manual operation are reduced, and the slicing quality is improved.